Using top quality Carborumdum (TM) discs will maximize the performance of orbital sanders by offering long product life, along with superior resistance to clogging and tearing. Premier Red discs offer a 30-50% faster cut rate, uniform scratch pattern, superior resistance to delamination and tearing and the industries longest disc life. It is a versatile product for all woods and plastics. It is excellent on sealer and washcoat sanding, as well as primers and paint. Comes as 100ct pack.